Home / 31,504,710-43,476,538.68-17,018,022

Finding the Fourth Proportional to 31,504,710, 43,476,538.68 and 17,018,022

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Solution

The fourth proportional to 31,504,710, 43,476,538.68 and 17,018,022 is: 23,484,891.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    31,504,710 : 43,476,538.68 = 17,018,022 : x
  2. Step 2: Convert to fraction form
    31,504,710/43,476,538.68 = 17,018,022/x
  3. Step 3: Cross multiply
    31,504,710x = 43,476,538.68 × 17,018,022
  4. Step 4: Simplify right side
    31,504,710x = 739,884,691,740,091
  5. Step 5: Solve for x
    x = 739,884,691,740,091/31,504,710
  6. Step 6: Final answer
    x = 23,484,891.36

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.